Troubleshooting Power Supplies and Power Supply Design

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Sticky: the gutless, bloated, and fried power supply hall of shame by ratdude747 Started by ratdude747, 12-18-2009, 05:18 AM	1,759 responses 578,812 views 0 likes	Last Post by PeteS in CA 09-16-2024, 04:31 PM
Sticky: Power supply build quality pictorial. part 2 by kc8adu Started by kc8adu, 06-29-2009, 01:23 PM	3,227 responses 1,323,256 views 0 likes	Last Post by japlytic 09-14-2024, 07:04 PM
Sticky: List of pin compatible pwm/supervisor PSU ICs by Quaddro Started by Quaddro, 12-06-2019, 02:54 AM	18 responses 11,863 views 0 likes	Last Post by tartuf 01-17-2023, 06:36 PM
Sticky: WARNING: Live heatsinks & single pole on/off switches in switching power supplies by Per Hansson Started by Per Hansson, 06-09-2021, 12:01 PM	6 responses 7,333 views 0 likes	Last Post by RJARRRPCGP 12-29-2021, 12:12 AM
Sticky: The PSU FAQ by PeteS in CA Started by PeteS in CA, 08-28-2005, 04:29 PM	55 responses 124,633 views 0 likes	Last Post by bianchi77 08-31-2016, 11:54 PM
Sticky: General PSU Discussion and FAQ contributions by PeteS in CA Started by PeteS in CA, 08-28-2005, 04:29 PM	20 responses 68,812 views 0 likes	Last Post by moe2020 10-04-2015, 12:04 AM
Sticky: Power supply build quality pictorial DISCUSSION by dood Started by dood, 12-21-2005, 03:39 PM	353 responses 220,504 views 0 likes	Last Post by momaka 06-19-2014, 12:52 PM
Closed, Sticky: Power supply build quality pictorial.closed.use part 2 by dood Started by dood, 12-21-2005, 03:39 PM	410 responses 433,412 views 0 likes	Last Post by jvyt 06-25-2009, 01:40 AM
NEWTON POWER NPS-180 Can't Start by SpyCaps Started by SpyCaps, 04-20-2011, 10:25 AM	48 responses 16,629 views 0 likes	Last Post by SpyCaps 04-27-2011, 05:21 AM
Big Ass Power Brick by Th3_uN1Qu3 Started by Th3_uN1Qu3, 04-26-2011, 02:46 PM	9 responses 5,100 views 0 likes	Last Post by Th3_uN1Qu3 04-26-2011, 11:55 PM
PC Power & Cooling 510 - Kill the Teapos? by Trinite Started by Trinite, 04-14-2011, 07:58 PM	10 responses 3,868 views 0 likes	Last Post by Trinite 04-20-2011, 05:20 PM
Imac Power Supply No voltages except 20-24 volt only by 8cuda Started by 8cuda, 04-18-2011, 10:21 PM	1 response 2,885 views 0 likes	Last Post by Toasty 04-19-2011, 02:18 AM
Origin Electric PSE-324 Power Supply by crtfool Started by crtfool, 06-06-2010, 03:49 PM	8 responses 7,036 views 0 likes	Last Post by redmond1501 04-17-2011, 07:30 PM
Starting to think OST caps are the new fuuhjyyu's by Evil Lurker Started by Evil Lurker, 04-11-2011, 12:34 PM	6 responses 3,084 views 0 likes	Last Post by PCBONEZ 04-16-2011, 05:12 PM
BenQ Q7C3 (FP767Ver2) can not be turned off by the front push button by ArizaazirA Started by ArizaazirA, 03-20-2011, 07:18 PM	16 responses 4,285 views 0 likes	Last Post by ArizaazirA 04-14-2011, 10:23 AM
Dell Optiplex GX150 PSU Recap Done! by TheLaw Started by TheLaw, 04-08-2011, 08:41 PM	17 responses 5,563 views 0 likes	Last Post by mockingbird 04-12-2011, 10:17 PM
Orion VMC333 Cam: Excellent Battery Charger Made In Japan by goodpsusearch Started by goodpsusearch, 04-09-2011, 10:30 PM	3 responses 3,311 views 0 likes	Last Post by goodpsusearch 04-11-2011, 06:21 AM
Young Year ATX-50A - poor 12v regulation by Th3_uN1Qu3 Started by Th3_uN1Qu3, 04-09-2011, 01:19 PM	18 responses 6,843 views 0 likes	Last Post by PCBONEZ 04-11-2011, 12:16 AM
This doesn't even belong in the hall of shame. by Th3_uN1Qu3 Started by Th3_uN1Qu3, 04-08-2011, 05:10 PM	21 responses 7,838 views 0 likes	Last Post by Th3_uN1Qu3 04-10-2011, 12:56 PM
ThermalTake PurePower 520W recap by etnietering Started by etnietering, 11-17-2009, 11:26 PM	9 responses 4,620 views 0 likes	Last Post by Uranium-235 04-10-2011, 02:06 AM
The "proper" AT-to-split-supply mod! by Th3_uN1Qu3 Started by Th3_uN1Qu3, 04-03-2011, 09:13 AM	28 responses 6,727 views 0 likes	Last Post by Th3_uN1Qu3 04-09-2011, 05:27 AM
AT power supply to replace power adapters by brethin Started by brethin, 04-08-2011, 07:46 PM	2 responses 2,434 views 0 likes	Last Post by etnietering 04-09-2011, 01:09 AM
MDD PSU Rebuild help by kmac1036 Started by kmac1036, 03-30-2011, 02:39 PM	4 responses 8,423 views 0 likes	Last Post by Toasty 04-08-2011, 09:13 PM
Kebo UPS-1200D bad caps by goodpsusearch Started by goodpsusearch, 01-12-2011, 06:12 PM	10 responses 6,051 views 0 likes	Last Post by goodpsusearch 04-06-2011, 09:12 AM
A proper computer-to-bench supply conversion by kaboom Started by kaboom, 03-31-2011, 08:22 PM	19 responses 6,259 views 0 likes	Last Post by kaboom 04-03-2011, 07:07 PM
iMac P/S posts then shuts down by godonr Started by godonr, 05-01-2009, 05:36 PM	67 responses 21,544 views 0 likes	Last Post by sylphhawkins 04-02-2011, 02:30 AM
Follow up to my Smart-UPS 1250 repair by Maxxarcade Started by Maxxarcade, 04-01-2011, 06:28 PM	2 responses 3,148 views 0 likes	Last Post by Maxxarcade 04-01-2011, 08:59 PM
Amacrox AX650-GLN Free Earth by goodpsusearch Started by goodpsusearch, 10-21-2010, 08:38 AM	19 responses 8,755 views 0 likes	Last Post by Th3_uN1Qu3 03-31-2011, 04:39 PM
Power supply PC70I0005 blown IC - UM1 by jun_b Started by jun_b, 03-29-2011, 05:33 AM	1 response 2,421 views 0 likes	Last Post by everell 03-29-2011, 07:27 PM
Neoware Thin Client Trouble by pflowers Started by pflowers, 03-07-2009, 05:59 PM	22 responses 18,019 views 0 likes	Last Post by Scenic 03-29-2011, 04:12 PM
HI! My first post on the forum "bear" with me please and Thank's. by ses1105 Started by ses1105, 03-28-2011, 01:49 PM	3 responses 3,307 views 0 likes	Last Post by ses1105 03-29-2011, 03:11 AM
You're going to like this one. Apevia 450W @ Hardware Secrets by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-19-2011, 05:50 PM	18 responses 6,735 views 0 likes	Last Post by b700029 03-28-2011, 11:38 PM
All you wanted to know about the two transistor 5vsb and then some by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-27-2011, 04:29 AM	3 responses 3,619 views 0 likes	Last Post by POM_MJ 03-28-2011, 10:56 PM
Big. Honkin. Core. by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-25-2011, 04:03 PM	4 responses 3,218 views 0 likes	Last Post by Th3_uN1Qu3 03-28-2011, 03:33 AM
Take That, Fuhjyyu! by kaboom Started by kaboom, 01-31-2011, 09:38 PM	3 responses 2,962 views 0 likes	Last Post by kaboom 03-27-2011, 06:49 PM
Cracking open wall warts, how do YOU do it? by smason Started by smason, 03-01-2011, 09:49 PM	14 responses 13,146 views 0 likes	Last Post by TheLaw 03-25-2011, 09:52 PM
DPS-200PB-138C - damaged solder pad by seanc Started by seanc, 03-19-2011, 12:11 PM	5 responses 4,500 views 0 likes	Last Post by seanc 03-24-2011, 04:08 PM
Antec TruePower 430w by maverick Started by maverick, 03-17-2011, 10:52 AM	8 responses 4,014 views 0 likes	Last Post by momaka 03-20-2011, 01:54 AM
pwm driver interchangeability? by tukidid Started by tukidid, 03-15-2011, 08:24 AM	0 responses 2,532 views 0 likes	Last Post by tukidid 03-15-2011, 08:24 AM
Replacing resistor and cap (no schematic) by JBmtk Started by JBmtk, 03-13-2011, 04:43 PM	0 responses 3,163 views 0 likes	Last Post by JBmtk 03-13-2011, 04:43 PM
Designing your own power supply: The PWM controller and cooking your own by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-01-2011, 04:34 AM	5 responses 5,223 views 0 likes	Last Post by Th3_uN1Qu3 03-13-2011, 06:23 AM
PWM VDD Voltage Question by transformer Started by transformer, 03-09-2011, 02:57 PM	6 responses 4,399 views 0 likes	Last Post by Dgtech 03-11-2011, 04:49 AM
Losing date & time. by mhenley2 Started by mhenley2, 03-08-2011, 02:35 PM	4 responses 2,545 views 0 likes	Last Post by Slakky 03-08-2011, 05:28 PM
My turn to fix my PSU. Silverstone 350W by Wizard Started by Wizard, 03-03-2011, 04:12 PM	15 responses 5,183 views 0 likes	Last Post by Th3_uN1Qu3 03-06-2011, 06:19 AM
LiteOn PA-6601-1A blows F1, etc. by godonr Started by godonr, 03-03-2011, 05:20 PM	3 responses 2,476 views 0 likes	Last Post by godonr 03-03-2011, 06:38 PM
Power Supply Pin Out help? by doanh Started by doanh, 03-02-2011, 12:50 AM	2 responses 2,876 views 0 likes	Last Post by doanh 03-02-2011, 08:45 AM
Designing your own power supplies: Ripple and filters by Th3_uN1Qu3 Started by Th3_uN1Qu3, 03-01-2011, 03:40 AM	0 responses 3,966 views 0 likes	Last Post by Th3_uN1Qu3 03-01-2011, 03:40 AM
What's inside overvoltage protectors? by Behemot Started by Behemot, 01-12-2011, 07:07 AM	17 responses 5,188 views 0 likes	Last Post by Behemot 02-28-2011, 08:37 AM

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Troubleshooting Power Supplies and Power Supply Design